CN205411876U - Trachea opens external device of sleeve pipe with starting and stopping mechanism - Google Patents
Trachea opens external device of sleeve pipe with starting and stopping mechanism Download PDFInfo
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- CN205411876U CN205411876U CN201620106010.8U CN201620106010U CN205411876U CN 205411876 U CN205411876 U CN 205411876U CN 201620106010 U CN201620106010 U CN 201620106010U CN 205411876 U CN205411876 U CN 205411876U
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- sputum
- closing
- opening
- patient
- removable cover
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Abstract
The utility model relates to the technical field of medical equipment, a trachea opens external device of sleeve pipe with starting and stopping mechanism is disclosed. It includes that the trachea opens sheathed tube sleeve pipe interface, artifical air flue, the sputum passageway, be equipped with starting and stopping mechanism in the artifical air flue, the bottom of sputum passageway is equipped with the starting and stopping mechanism of inversion, starting and stopping mechanism includes retainer plate and the removable cover who installs two looks oppositions on the retainer plate, the removable cover semicircular in shape, be one -way upset between removable cover and the retainer plate, activity hinge joint, the starting and stopping mechanism who sets up in the artifical air flue is in open state when the patient does not cough, the starting and stopping mechanism who sets up in the sputum passageway is in normally closed state when the patient does not cough. Patient's sputum when independently coughing is discharged from the sputum passageway, prevents that the sputum from being sucked the trachea once more, still can avoid the sputum to get into artifical air flue effectively, leads to the fact secondary pollution, has reduced the number of times of patient's suction phlegm, has lightened patient's slight illness.
Description
Technical field
This utility model relates to technical field of medical instruments, a kind of tracheostomy cannula external device with mechanism for opening/closing.
Background technology
Tracheotomy is to rescue and treatment unconsciousness, sputum can not be coughed or the patient of expectoration difficulties certainly, releases respiratory tract obstruction, it is ensured that the important emergency treatment that patients with respiratory tract is unobstructed.The trachea of patient can lay a tracheostomy cannula after being cut open, form artificial airway and be used for aspirating sputum.Tracheostomy cannula only one of which passage the most conventional, both for the suction channel of sputum, is again artificial airway, if sputum can not be discharged in time from tracheostomy cannula, sucked back trachea will cause infection even blocking trachea, brings secondary injury to patient；When patient progressively has autonomous cough productivity, it is necessary to increase suction sputum number of times, increase the damage of tracheal mucosa；When aspirating expectorant to patient, shut off artificial airway, it is impossible to input oxygen in time, cause hypopnea, bring misery to patient.
Utility model content
The purpose of this utility model is to provide a kind of tracheostomy cannula external device with mechanism for opening/closing, the tracheostomy cannula only one of which passage conventional to solve clinic, for preventing in the sucked back trachea of sputum, need repeatedly to aspirate sputum, the problem increasing the damage of patient airway's mucosa.
For solving above-mentioned technical problem, technical solution adopted in the utility model is:
A kind of tracheostomy cannula external device with mechanism for opening/closing, it includes the set interface tube of tracheostomy cannula, set interface tube is connected with an interface of tee T, the another two interface of tee T respectively with artificial airway, sputum passage is connected, mechanism for opening/closing it is provided with in artificial airway, the bottom of sputum passage is provided with inverted mechanism for opening/closing, described mechanism for opening/closing includes ring for fixing and two the opposite removable covers being arranged on ring for fixing, removable cover semicircular in shape, it it is unidirectional upset between removable cover and ring for fixing, it is movably hinged, the mechanism for opening/closing arranged in artificial airway is in normally open when patient does not coughs, the mechanism for opening/closing arranged in sputum passage is in normally off when patient does not coughs.
As further improvement of the utility model, the periphery of ring for fixing is provided with opposite tumble port, and the straight flange two ends of removable cover are provided with otic placode, and otic placode is plugged in tumble port, and a limit of tumble port is arc-shaped, and the limit opposite with the limit of arc-shaped is straight flange.
Further improving as of the present utility model, the centre of described ring for fixing is provided with a connecting rod, and the straight flange of removable cover is hinged in connecting rod, and the side of connecting rod is provided with baffle plate.
Further improving as of the present utility model, the top of described artificial airway is provided with moisturizing end cap.
Further improve as of the present utility model, described moisturizing end cap is plugged with humidifier tube and oxygen hose.
This utility model is not when patient coughs, mechanism for opening/closing in artificial airway is in normally open, removable cover naturally droops towards pipe under gravity, and air, oxygen through moisturizing end cap humidification enter artificial airway, provide sufficient oxygen to patient；Reverse mounted mechanism for opening/closing in sputum passage is in normally off, and removable cover covers the surface at ring for fixing under gravity, to prevent the air being dried from entering in patient airway.
When needs carry out aspirating sputum to patient, the instrument of suction expectorant is connected to the top of sputum passage by nursing staff, the removable cover of mechanism for opening/closing is opened in aspiration procedure, and the sputum in trachea is sucked out, does not affect the normal supply of oxygen in artificial airway, air.
When patient has and independently coughs, the removable cover naturally drooped in artificial airway moves upward under the effect of air-flow, is fastened on the surface of ring for fixing, artificial airway is closed, and sputum will not enter artificial airway, prevents from polluting；Meanwhile, in sputum passage, the removable cover of mechanism for opening/closing is opened under the effect of air-flow, and sputum is discharged from sputum passage simultaneously, after cough terminates, removable cover is fastened on again on ring for fixing, and sputum will not be sucked in trachea again, effectively prevent superinfection.
The beneficial effects of the utility model are:
This utility model is by being respectively mounted the mechanism for opening/closing of two unidirectional upsets in the artificial airway and sputum passage of tracheostomy cannula external device, patient's sputum when autonomous cough is discharged from sputum passage, sputum is prevented to be again sucked in trachea, also can be effectively prevented from sputum and enter artificial airway, cause secondary pollution, decrease the number of times of the suction expectorant of patient, alleviate the slight illness of patient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of mechanism for opening/closing in embodiment 1；
Fig. 3 is the sectional view of Fig. 2；
Fig. 4 is the structural representation of removable cover in Fig. 2；
Fig. 5 is the structural representation of mechanism for opening/closing in embodiment 2；
In figure 1, set interface tube, 2, artificial airway, 3, mechanism for opening/closing, 4, moisturizing end cap, 5, humidifier tube, 6, oxygen hose, 7, sputum passage, 8, removable cover, 9, ring for fixing, 10, tumble port, 11, otic placode, 12, connecting rod, 13, baffle plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Embodiment 1
A kind of tracheostomy cannula external device with mechanism for opening/closing as shown in Figures 1 to 4, it includes the set interface tube 1 of tracheostomy cannula, set interface tube 1 is connected with an interface of tee T, the another two interface of tee T respectively with artificial airway 2, sputum passage 7 is connected, mechanism for opening/closing 3 it is provided with in artificial airway 2, the bottom of sputum passage 7 is provided with inverted mechanism for opening/closing 3, mechanism for opening/closing 3 includes ring for fixing 9 and two the opposite removable covers 8 being arranged on ring for fixing on 9, removable cover 8 semicircular in shape, it it is unidirectional upset between removable cover 8 and ring for fixing 9, it is movably hinged, the mechanism for opening/closing 3 arranged in artificial airway 2 is in normally open when patient does not coughs, the mechanism for opening/closing 3 arranged in sputum passage 7 is in normally off when patient does not coughs.
The periphery of ring for fixing 9 is provided with opposite tumble port 10, and the straight flange two ends of removable cover 8 are provided with otic placode 11, and otic placode 11 is plugged in tumble port 10, and a limit of tumble port 10 is arc-shaped, and the limit opposite with the limit of arc-shaped is straight flange.
The top of artificial airway 2 is provided with moisturizing end cap 4.Humidifier tube 5 and oxygen hose 6 it is plugged with on moisturizing end cap 4.
Embodiment 2
Such as Fig. 1, a kind of tracheostomy cannula external device with mechanism for opening/closing shown in Fig. 5, it includes the set interface tube 1 of tracheostomy cannula, set interface tube 1 is connected with an interface of tee T, the another two interface of tee T respectively with artificial airway 2, sputum passage 7 is connected, mechanism for opening/closing 3 it is provided with in artificial airway 2, the bottom of sputum passage 7 is provided with inverted mechanism for opening/closing 3, mechanism for opening/closing 3 includes ring for fixing 9 and two the opposite removable covers 8 being arranged on ring for fixing on 9, removable cover 8 semicircular in shape, it it is unidirectional upset between removable cover 8 and ring for fixing 9, it is movably hinged, the mechanism for opening/closing 3 arranged in artificial airway 2 is in normally open when patient does not coughs, the mechanism for opening/closing 3 arranged in sputum passage 7 is in normally off when patient does not coughs.
The centre of ring for fixing 9 is provided with a connecting rod 12, and the straight flange of removable cover 8 is hinged in connecting rod 12, and the side of connecting rod 12 is provided with baffle plate 13.
The top of artificial airway 2 is provided with moisturizing end cap 4.Humidifier tube 5 and oxygen hose 6 it is plugged with on moisturizing end cap 4.
This utility model is not time in use patient coughs, mechanism for opening/closing 3 in artificial airway 2 is in normally open, removable cover 8 naturally droops towards pipe under gravity, and air, oxygen through moisturizing end cap 4 humidification enter artificial airway 2, provide sufficient oxygen to patient；Reverse mounted mechanism for opening/closing 3 in sputum passage 7 is in normally off, and removable cover 8 covers the surface at ring for fixing 9 under gravity, to prevent the air being dried from entering in patient airway.
When needs carry out aspirating sputum to patient, the instrument of suction expectorant is connected to the top of sputum passage 7 by nursing staff, the removable cover 8 of mechanism for opening/closing 3 is opened in aspiration procedure, and the sputum in trachea is sucked out, does not affect the normal supply of oxygen, air in artificial airway 2.
When patient has and independently coughs, the removable cover 8 naturally drooped in artificial airway 2 moves upward under the effect of air-flow, is fastened on the surface of ring for fixing 9, artificial airway 2 is closed, and sputum will not enter artificial airway 2, prevents from polluting；Meanwhile, in sputum passage 7, the removable cover 8 of mechanism for opening/closing 3 is opened under the effect of air-flow, and sputum is discharged from sputum passage 7 simultaneously, after cough terminates, removable cover 8 is fastened on again on ring for fixing 9, and sputum will not be sucked in trachea again, effectively prevent superinfection.
Claims (5)
- null1. the tracheostomy cannula external device with mechanism for opening/closing，It includes the set interface tube (1) of tracheostomy cannula，Set interface tube (1) is connected with an interface of tee T，The another two interface of tee T respectively with artificial airway (2)、Sputum passage (7) is connected，It is characterized in that: in artificial airway (2), be provided with mechanism for opening/closing (3)，The bottom of sputum passage (7) is provided with inverted mechanism for opening/closing (3)，Described mechanism for opening/closing (3) includes ring for fixing (9) and two the opposite removable covers (8) being arranged on ring for fixing (9)，Removable cover (8) semicircular in shape，It is unidirectional upset between removable cover (8) and ring for fixing (9)、It is movably hinged，The mechanism for opening/closing (3) arranged in artificial airway (2) is in normally open when patient does not coughs，The mechanism for opening/closing (3) arranged in sputum passage (7) is in normally off when patient does not coughs.
- Tracheostomy cannula external device with mechanism for opening/closing the most according to claim 1, it is characterized in that: the periphery of ring for fixing (9) is provided with opposite tumble port (10), the straight flange two ends of removable cover (8) are provided with otic placode (11), otic placode (11) is plugged in tumble port (10), one limit of tumble port (10) is arc-shaped, and the limit opposite with the limit of arc-shaped is straight flange.
- Tracheostomy cannula external device with mechanism for opening/closing the most according to claim 1, it is characterized in that: the centre of described ring for fixing (9) is provided with a connecting rod (12), the straight flange of removable cover (8) is hinged in connecting rod (12), and the side of connecting rod (12) is provided with baffle plate (13).
- 4. according to the tracheostomy cannula external device with mechanism for opening/closing described in claim 1 or 2 or 3, it is characterised in that: the top of described artificial airway (2) is provided with moisturizing end cap (4).
- Tracheostomy cannula external device with mechanism for opening/closing the most according to claim 4, it is characterised in that: it is plugged with humidifier tube (5) and oxygen hose (6) on described moisturizing end cap (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106010.8U CN205411876U (en) | 2016-02-03 | 2016-02-03 | Trachea opens external device of sleeve pipe with starting and stopping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106010.8U CN205411876U (en) | 2016-02-03 | 2016-02-03 | Trachea opens external device of sleeve pipe with starting and stopping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205411876U true CN205411876U (en) | 2016-08-03 |
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ID=56539797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620106010.8U Expired - Fee Related CN205411876U (en) | 2016-02-03 | 2016-02-03 | Trachea opens external device of sleeve pipe with starting and stopping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205411876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376086A (en) * | 2017-08-28 | 2017-11-24 | 湖南中医药大学第附属医院（中医临床研究所） | A kind of collection type blowout hookup suitable on autogenous cutting patient's tracheostomy catheter |
| CN111840668A (en) * | 2020-03-25 | 2020-10-30 | 刘齐山 | Novel sputum aspirator |
-
2016
- 2016-02-03 CN CN201620106010.8U patent/CN205411876U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376086A (en) * | 2017-08-28 | 2017-11-24 | 湖南中医药大学第附属医院（中医临床研究所） | A kind of collection type blowout hookup suitable on autogenous cutting patient's tracheostomy catheter |
| CN111840668A (en) * | 2020-03-25 | 2020-10-30 | 刘齐山 | Novel sputum aspirator |
| CN111840668B (en) * | 2020-03-25 | 2023-11-21 | 刘齐山 | Novel sputum aspirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170203 |